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Inkjet printing of ...
Inkjet printing of electrochemically-exfoliated graphene nano-platelets
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- Miao, Fengjuan (author)
- Uppsala universitet,Fasta tillståndets elektronik,Qiqihar Univ, Coll Commun & Elect Engn, Qiqihar 161006, Heilongjiang, Peoples R China
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- Majee, Subimal (author)
- Uppsala universitet,Fasta tillståndets elektronik
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- Song, Man (author)
- Uppsala universitet,Fasta tillståndets elektronik
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- Zhao, Jie (author)
- Uppsala universitet,Fasta tillståndets elektronik
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- Zhang, Shi–Li (author)
- Uppsala universitet,Fasta tillståndets elektronik
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- Zhang, Zhi-Bin (author)
- Uppsala universitet,Fasta tillståndets elektronik
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(creator_code:org_t)
- Elsevier, 2016
- 2016
- English.
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In: Synthetic metals. - : Elsevier. - 0379-6779 .- 1879-3290. ; 220, s. 318-322
- Related links:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Subject headings
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- In this study, we report on a facile method of inkjet printing of graphene nano-platelets (GNPs). The GNPs are exfoliated from graphite by means of an electrochemical process in an inorganic salt based electrolyte. The electrochemically exfoliated GNPs with oxygen-bearing functional groups exhibit spectroscopic features similar to those of reduced graphene oxides. As a result, ink formulation with such GNPs for inkjet printing readily accomplishes without using stabilizer and various conductive objects are easily fabricated on different substrates by inkjet printing. The as-printed films of the electrochemically exfoliated GNPs deliver an electrical conductivity of 44 S/m, a typical value for as-printed pristine GNP films in the literature. A simple thermal treatment results in an improved DC conductivity by two orders of magnitude to ~2.5 × 103 S/m.
Subject headings
- TEKNIK OCH TEKNOLOGIER -- Materialteknik -- Annan materialteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Materials Engineering -- Other Materials Engineering (hsv//eng)
Keyword
- Graphene; Electrochemical process; Inkjet printing
Publication and Content Type
- ref (subject category)
- art (subject category)
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